Black screens with dual-monitor-setup (Stretch, KDE, Nvidia)

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Black screens with dual-monitor-setup (Stretch, KDE, Nvidia)

Postby hth » 2017-03-25 15:04

Hi.

I have a dual-monitor setup, consisting of one 21:9 screen (primary display, connected via DisplayPort) and one 16:9 screen (connected via HDMI). Those are both connected to an Nvidia GTX 970. I am running a fresh Stretch install with KDE.

Installation (non-graphical) went fine, but after the first reboot I am greeted by two black screens. That is post-Grub, screen goes black when LightDM would normally show up (POST and Grub show on the secondary monitor; this is because the GPU always prioritizes HDMI over DisplayPort and not an issue in itself). When I blindly type in my login data and can be reasonably sure the Plasma session starts, the screen remains black. I can STRG+ALT+F[1-6] into a terminal, and it, like POST/Grub before, will show on the second monitor.

After some fruitless config- and log-checking, I decided to simply disconnect the second monitor and reboot, and everything went as expected. POST and Grub show on my main monitor, LightDM as well, system running fine. I went on to install the proprietary drivers (which I would have anyway) and did some configuring. This includes my second monitor, which was properly identified and worked as intended after I plugged it in again from within the running system.

After a reboot with both screens connected though, same issue: two black screens, still able to change into a terminal. Apart from some additional issues with Nouveau (max. resolution 1024 x 768 on my 21:9 display, refresh rate of 0, fascinatingly), the behaviour is identical with both the free and the proprietary drivers.

The output of xrandr (with both monitors connected) is as follows:

Code: Select all
Screen 0: minimum 8 x 8, current 2560 x 1080, maximum 16384 x 16384
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected (normal left inverted right x axis y axis)
   1920x1080     60.00 +  59.94    50.00    60.00    50.04 
   1680x1050     59.95 
   1440x900      59.89 
   1440x576      50.00 
   1440x480      59.94 
   1280x1024     75.02    60.02 
   1280x960      60.00 
   1280x720      60.00    59.94    50.00 
   1152x864      75.00 
   1024x768      75.03    70.07    60.00 
   800x600       75.00    72.19    60.32    56.25 
   720x576       50.00 
   720x480       59.94 
   640x480       75.00    59.94    59.93 
DP-0 connected primary 2560x1080+0+0 (normal left inverted right x axis y axis) 677mm x 290mm
   2560x1080     60.00 +  74.99*
   1920x1080     74.91    60.00    60.00    59.94    50.00    60.05 
   1680x1050     74.89    59.95 
   1600x900      74.89    60.00 
   1280x1024     75.02    60.02 
   1280x720      60.00    59.94    50.00 
   1152x864      75.00 
   1024x768      75.03    60.00 
   800x600       75.00    60.32 
   720x576       50.00 
   720x480       59.94 
   640x480       75.00    59.94    59.93 
DP-1 disconnected (normal left inverted right x axis y axis)
DVI-D-0 disconnected (normal left inverted right x axis y axis)


lspci -k | grep -iEA5 'vga|3d' reports this:

Code: Select all
01:00.0 VGA compatible controller: NVIDIA Corporation GM204 [GeForce GTX 970] (rev a1)
        Subsystem: Micro-Star International Co., Ltd. [MSI] GM204 [GeForce GTX 970]
        Kernel driver in use: nvidia
        Kernel modules: nvidia
01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1)
        Subsystem: Micro-Star International Co., Ltd. [MSI] GM204 High Definition Audio Controller


And finally, the contents of Xorg.log.0. Apologies for not truncating the log, but I am not entirely sure what might and might not be important.

Code: Select all
[     3.460] (--) Log file renamed from "/var/log/Xorg.pid-614.log" to "/var/log/Xorg.0.log"
[     3.461]
X.Org X Server 1.19.2
Release Date: 2017-03-02
[     3.461] X Protocol Version 11, Revision 0
[     3.461] Build Operating System: Linux 3.16.0-4-amd64 x86_64 Debian
[     3.461] Current Operating System: Linux ymir 4.9.0-2-amd64 #1 SMP Debian 4.9.13-1 (2017-02-27) x86_64
[     3.461] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-2-amd64 root=UUID=efda2251-edec-4909-9881-7d69e5795c3a ro quiet
[     3.461] Build Date: 03 March 2017  03:14:41PM
[     3.461] xorg-server 2:1.19.2-1 (https://www.debian.org/support)
[     3.461] Current version of pixman: 0.34.0
[     3.461]    Before reporting problems, check http://wiki.x.org
   to make sure that you have the latest version.
[     3.461] Markers: (--) probed, (**) from config file, (==) default setting,
   (++) from command line, (!!) notice, (II) informational,
   (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     3.461] (==) Log file: "/var/log/Xorg.0.log", Time: Sat Mar 25 14:45:27 2017
[     3.465] (==) Using config file: "/etc/X11/xorg.conf"
[     3.465] (==) Using config directory: "/etc/X11/xorg.conf.d"
[     3.465] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     3.466] (==) ServerLayout "Layout0"
[     3.466] (**) |-->Screen "Screen0" (0)
[     3.466] (**) |   |-->Monitor "Monitor0"
[     3.467] (**) |   |-->Device "Device0"
[     3.467] (**) |   |-->GPUDevice "Device0"
[     3.467] (**) |-->Input Device "Keyboard0"
[     3.467] (**) |-->Input Device "Mouse0"
[     3.467] (==) Automatically adding devices
[     3.467] (==) Automatically enabling devices
[     3.467] (==) Automatically adding GPU devices
[     3.467] (==) Max clients allowed: 256, resource mask: 0x1fffff
[     3.470] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[     3.470]    Entry deleted from font path.
[     3.470] (==) FontPath set to:
   /usr/share/fonts/X11/misc,
   /usr/share/fonts/X11/100dpi/:unscaled,
   /usr/share/fonts/X11/75dpi/:unscaled,
   /usr/share/fonts/X11/Type1,
   /usr/share/fonts/X11/100dpi,
   /usr/share/fonts/X11/75dpi,
   built-ins
[     3.470] (==) ModulePath set to "/usr/lib/xorg/modules"
[     3.470] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[     3.470] (WW) Disabling Keyboard0
[     3.470] (WW) Disabling Mouse0
[     3.470] (II) Loader magic: 0x5556b62dae00
[     3.470] (II) Module ABI versions:
[     3.470]    X.Org ANSI C Emulation: 0.4
[     3.470]    X.Org Video Driver: 23.0
[     3.470]    X.Org XInput driver : 24.1
[     3.470]    X.Org Server Extension : 10.0
[     3.471] (++) using VT number 7

[     3.471] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[     3.471] (II) xfree86: Adding drm device (/dev/dri/card0)
[     3.472] (--) PCI:*(0:1:0:0) 10de:13c2:1462:3160 rev 161, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/131072
[     3.472] (II) LoadModule: "glx"
[     3.474] (II) Loading /usr/lib/xorg/modules/linux/libglx.so
[     3.551] (II) Module glx: vendor="NVIDIA Corporation"
[     3.551]    compiled for 4.0.2, module version = 1.0.0
[     3.551]    Module class: X.Org Server Extension
[     3.552] (II) NVIDIA GLX Module  375.39  Tue Jan 31 19:37:12 PST 2017
[     3.552] (II) LoadModule: "nvidia"
[     3.554] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[     3.709] (II) Module nvidia: vendor="NVIDIA Corporation"
[     3.709]    compiled for 4.0.2, module version = 1.0.0
[     3.709]    Module class: X.Org Video Driver
[     3.710] (II) NVIDIA dlloader X Driver  375.39  Tue Jan 31 19:13:22 PST 2017
[     3.710] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[     3.717] (II) Loading sub module "fb"
[     3.718] (II) LoadModule: "fb"
[     3.718] (II) Loading /usr/lib/xorg/modules/libfb.so
[     3.719] (II) Module fb: vendor="X.Org Foundation"
[     3.719]    compiled for 1.19.2, module version = 1.0.0
[     3.719]    ABI class: X.Org ANSI C Emulation, version 0.4
[     3.719] (II) Loading sub module "wfb"
[     3.719] (II) LoadModule: "wfb"
[     3.719] (II) Loading /usr/lib/xorg/modules/libwfb.so
[     3.720] (II) Module wfb: vendor="X.Org Foundation"
[     3.720]    compiled for 1.19.2, module version = 1.0.0
[     3.720]    ABI class: X.Org ANSI C Emulation, version 0.4
[     3.720] (II) Loading sub module "ramdac"
[     3.720] (II) LoadModule: "ramdac"
[     3.720] (II) Module "ramdac" already built-in
[     3.722] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
[     3.722] (==) NVIDIA(0): RGB weight 888
[     3.722] (==) NVIDIA(0): Default visual is TrueColor
[     3.722] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[     3.723] (**) NVIDIA(0): Enabling 2D acceleration
[     4.390] (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:1:0:0
[     4.390] (--) NVIDIA(0):     CRT-0
[     4.390] (--) NVIDIA(0):     DFP-0
[     4.390] (--) NVIDIA(0):     DFP-1 (boot)
[     4.390] (--) NVIDIA(0):     DFP-2
[     4.390] (--) NVIDIA(0):     DFP-3
[     4.390] (--) NVIDIA(0):     DFP-4
[     4.391] (II) NVIDIA(0): NVIDIA GPU GeForce GTX 970 (GM204-A) at PCI:1:0:0 (GPU-0)
[     4.391] (--) NVIDIA(0): Memory: 4194304 kBytes
[     4.391] (--) NVIDIA(0): VideoBIOS: 84.04.36.00.f1
[     4.391] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[     4.393] (--) NVIDIA(GPU-0): CRT-0: disconnected
[     4.393] (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock
[     4.393] (--) NVIDIA(GPU-0):
[     4.396] (--) NVIDIA(GPU-0): DFP-0: disconnected
[     4.396] (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
[     4.396] (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock
[     4.396] (--) NVIDIA(GPU-0):
[     4.427] (--) NVIDIA(GPU-0): Ancor Communications Inc ASUS VE278 (DFP-1): connected
[     4.427] (--) NVIDIA(GPU-0): Ancor Communications Inc ASUS VE278 (DFP-1): Internal TMDS
[     4.427] (--) NVIDIA(GPU-0): Ancor Communications Inc ASUS VE278 (DFP-1): 600.0 MHz maximum pixel clock
[     4.427] (--) NVIDIA(GPU-0):
[     4.427] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): connected
[     4.427] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): Internal DisplayPort
[     4.427] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): 960.0 MHz maximum pixel clock
[     4.427] (--) NVIDIA(GPU-0):
[     4.427] (--) NVIDIA(GPU-0): DFP-3: disconnected
[     4.427] (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
[     4.427] (--) NVIDIA(GPU-0): DFP-3: 330.0 MHz maximum pixel clock
[     4.428] (--) NVIDIA(GPU-0):
[     4.428] (--) NVIDIA(GPU-0): DFP-4: disconnected
[     4.428] (--) NVIDIA(GPU-0): DFP-4: Internal TMDS
[     4.428] (--) NVIDIA(GPU-0): DFP-4: 330.0 MHz maximum pixel clock
[     4.428] (--) NVIDIA(GPU-0):
[     4.432] (==) NVIDIA(0):
[     4.432] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[     4.432] (==) NVIDIA(0):     will be used as the requested mode.
[     4.432] (==) NVIDIA(0):
[     4.433] (II) NVIDIA(0): Validated MetaModes:
[     4.433] (II) NVIDIA(0):     "DFP-1:nvidia-auto-select,DFP-2:nvidia-auto-select"
[     4.433] (II) NVIDIA(0): Virtual screen size determined to be 4480 x 1080
[     4.440] (--) NVIDIA(0): DPI set to (81, 80); computed from "UseEdidDpi" X config
[     4.440] (--) NVIDIA(0):     option
[     4.440] (--) Depth 24 pixmap format is 32 bpp
[     4.440] (II) NVIDIA: Using 12288.00 MB of virtual memory for indirect memory
[     4.440] (II) NVIDIA:     access.
[     4.443] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[     4.443] (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
[     4.443] (II) NVIDIA(0):     configuration option may not be set correctly.  When the
[     4.443] (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
[     4.443] (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
[     4.443] (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
[     4.443] (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
[     4.443] (II) NVIDIA(0):     Config Options in the README.
[     4.465] (II) NVIDIA(0): Setting mode "DFP-1:nvidia-auto-select,DFP-2:nvidia-auto-select"
[     4.532] (==) NVIDIA(0): Disabling shared memory pixmaps
[     4.533] (==) NVIDIA(0): Backing store enabled
[     4.533] (==) NVIDIA(0): Silken mouse enabled
[     4.534] (**) NVIDIA(0): DPMS enabled
[     4.534] (II) Loading sub module "dri2"
[     4.534] (II) LoadModule: "dri2"
[     4.534] (II) Module "dri2" already built-in
[     4.534] (II) NVIDIA(0): [DRI2] Setup complete
[     4.535] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[     4.535] (--) RandR disabled
[     4.538] (II) SELinux: Disabled on system
[     4.539] (II) Initializing extension GLX
[     4.539] (II) Indirect GLX disabled.
[     4.622] (II) config/udev: Adding input device Power Button (/dev/input/event6)
[     4.622] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     4.622] (II) LoadModule: "libinput"
[     4.622] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[     4.627] (II) Module libinput: vendor="X.Org Foundation"
[     4.627]    compiled for 1.19.0, module version = 0.23.0
[     4.627]    Module class: X.Org XInput Driver
[     4.627]    ABI class: X.Org XInput driver, version 24.1
[     4.627] (II) Using input driver 'libinput' for 'Power Button'
[     4.627] (**) Power Button: always reports core events
[     4.627] (**) Option "Device" "/dev/input/event6"
[     4.627] (**) Option "_source" "server/udev"
[     4.627] (II) input device 'Power Button', /dev/input/event6 is tagged by udev as: Keyboard
[     4.627] (II) input device 'Power Button', /dev/input/event6 is a keyboard
[     4.640] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input9/event6"
[     4.640] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[     4.640] (**) Option "xkb_model" "pc105"
[     4.640] (**) Option "xkb_layout" "de"
[     4.663] (II) input device 'Power Button', /dev/input/event6 is tagged by udev as: Keyboard
[     4.663] (II) input device 'Power Button', /dev/input/event6 is a keyboard
[     4.664] (II) config/udev: Adding input device Power Button (/dev/input/event5)
[     4.664] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     4.664] (II) Using input driver 'libinput' for 'Power Button'
[     4.664] (**) Power Button: always reports core events
[     4.664] (**) Option "Device" "/dev/input/event5"
[     4.664] (**) Option "_source" "server/udev"
[     4.664] (II) input device 'Power Button', /dev/input/event5 is tagged by udev as: Keyboard
[     4.664] (II) input device 'Power Button', /dev/input/event5 is a keyboard
[     4.684] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input8/event5"
[     4.684] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[     4.684] (**) Option "xkb_model" "pc105"
[     4.684] (**) Option "xkb_layout" "de"
[     4.684] (II) input device 'Power Button', /dev/input/event5 is tagged by udev as: Keyboard
[     4.684] (II) input device 'Power Button', /dev/input/event5 is a keyboard
[     4.684] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event9)
[     4.685] (II) No input driver specified, ignoring this device.
[     4.685] (II) This device may have been added with another device file.
[     4.685] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event10)
[     4.685] (II) No input driver specified, ignoring this device.
[     4.685] (II) This device may have been added with another device file.
[     4.685] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event11)
[     4.685] (II) No input driver specified, ignoring this device.
[     4.685] (II) This device may have been added with another device file.
[     4.685] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event12)
[     4.685] (II) No input driver specified, ignoring this device.
[     4.685] (II) This device may have been added with another device file.
[     4.686] (II) config/udev: Adding input device USB Keyboard (/dev/input/event0)
[     4.686] (**) USB Keyboard: Applying InputClass "libinput keyboard catchall"
[     4.686] (II) Using input driver 'libinput' for 'USB Keyboard'
[     4.686] (**) USB Keyboard: always reports core events
[     4.686] (**) Option "Device" "/dev/input/event0"
[     4.686] (**) Option "_source" "server/udev"
[     4.686] (II) input device 'USB Keyboard', /dev/input/event0 is tagged by udev as: Keyboard
[     4.686] (II) input device 'USB Keyboard', /dev/input/event0 is a keyboard
[     4.724] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.7/0000:07:00.0/usb5/5-1/5-1:1.0/0003:04D9:010B.0001/input/input3/event0"
[     4.724] (II) XINPUT: Adding extended input device "USB Keyboard" (type: KEYBOARD, id 8)
[     4.724] (**) Option "xkb_model" "pc105"
[     4.724] (**) Option "xkb_layout" "de"
[     4.724] (II) input device 'USB Keyboard', /dev/input/event0 is tagged by udev as: Keyboard
[     4.724] (II) input device 'USB Keyboard', /dev/input/event0 is a keyboard
[     4.725] (II) config/udev: Adding input device USB Keyboard (/dev/input/event1)
[     4.725] (**) USB Keyboard: Applying InputClass "libinput keyboard catchall"
[     4.725] (II) Using input driver 'libinput' for 'USB Keyboard'
[     4.725] (**) USB Keyboard: always reports core events
[     4.725] (**) Option "Device" "/dev/input/event1"
[     4.725] (**) Option "_source" "server/udev"
[     4.725] (II) input device 'USB Keyboard', /dev/input/event1 is tagged by udev as: Keyboard
[     4.725] (II) input device 'USB Keyboard', /dev/input/event1 is a keyboard
[     4.760] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.7/0000:07:00.0/usb5/5-1/5-1:1.2/0003:04D9:010B.0003/input/input4/event1"
[     4.760] (II) XINPUT: Adding extended input device "USB Keyboard" (type: KEYBOARD, id 9)
[     4.760] (**) Option "xkb_model" "pc105"
[     4.760] (**) Option "xkb_layout" "de"
[     4.760] (II) input device 'USB Keyboard', /dev/input/event1 is tagged by udev as: Keyboard
[     4.760] (II) input device 'USB Keyboard', /dev/input/event1 is a keyboard
[     4.761] (II) config/udev: Adding input device Razer Razer DeathAdder Chroma (/dev/input/event2)
[     4.761] (**) Razer Razer DeathAdder Chroma: Applying InputClass "libinput pointer catchall"
[     4.761] (II) Using input driver 'libinput' for 'Razer Razer DeathAdder Chroma'
[     4.761] (**) Razer Razer DeathAdder Chroma: always reports core events
[     4.761] (**) Option "Device" "/dev/input/event2"
[     4.761] (**) Option "_source" "server/udev"
[     4.820] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event2 is tagged by udev as: Mouse
[     4.820] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event2 is a pointer caps
[     4.864] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.7/0000:07:00.0/usb5/5-2/5-2:1.0/0003:1532:0043.0004/input/input5/event2"
[     4.864] (II) XINPUT: Adding extended input device "Razer Razer DeathAdder Chroma" (type: MOUSE, id 10)
[     4.864] (**) Option "AccelerationScheme" "none"
[     4.864] (**) Razer Razer DeathAdder Chroma: (accel) selected scheme none/0
[     4.864] (**) Razer Razer DeathAdder Chroma: (accel) acceleration factor: 2.000
[     4.864] (**) Razer Razer DeathAdder Chroma: (accel) acceleration threshold: 4
[     4.924] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event2 is tagged by udev as: Mouse
[     4.924] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event2 is a pointer caps
[     4.924] (II) config/udev: Adding input device Razer Razer DeathAdder Chroma (/dev/input/mouse0)
[     4.924] (II) No input driver specified, ignoring this device.
[     4.924] (II) This device may have been added with another device file.
[     4.925] (II) config/udev: Adding input device Razer Razer DeathAdder Chroma (/dev/input/event3)
[     4.925] (**) Razer Razer DeathAdder Chroma: Applying InputClass "libinput keyboard catchall"
[     4.925] (II) Using input driver 'libinput' for 'Razer Razer DeathAdder Chroma'
[     4.925] (**) Razer Razer DeathAdder Chroma: always reports core events
[     4.925] (**) Option "Device" "/dev/input/event3"
[     4.925] (**) Option "_source" "server/udev"
[     4.926] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event3 is tagged by udev as: Keyboard
[     4.926] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event3 is a keyboard
[     4.972] (II) libinput: Razer Razer DeathAdder Chroma: needs a virtual subdevice
[     4.972] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.7/0000:07:00.0/usb5/5-2/5-2:1.1/0003:1532:0043.0005/input/input6/event3"
[     4.972] (II) XINPUT: Adding extended input device "Razer Razer DeathAdder Chroma" (type: MOUSE, id 11)
[     4.972] (**) Option "AccelerationScheme" "none"
[     4.972] (**) Razer Razer DeathAdder Chroma: (accel) selected scheme none/0
[     4.972] (**) Razer Razer DeathAdder Chroma: (accel) acceleration factor: 2.000
[     4.972] (**) Razer Razer DeathAdder Chroma: (accel) acceleration threshold: 4
[     4.972] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event3 is tagged by udev as: Keyboard
[     4.972] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event3 is a keyboard
[     4.973] (II) config/udev: Adding input device Razer Razer DeathAdder Chroma (/dev/input/event4)
[     4.973] (**) Razer Razer DeathAdder Chroma: Applying InputClass "libinput keyboard catchall"
[     4.973] (II) Using input driver 'libinput' for 'Razer Razer DeathAdder Chroma'
[     4.973] (**) Razer Razer DeathAdder Chroma: always reports core events
[     4.973] (**) Option "Device" "/dev/input/event4"
[     4.973] (**) Option "_source" "server/udev"
[     4.974] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event4 is tagged by udev as: Keyboard
[     4.974] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event4 is a keyboard
[     5.020] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.7/0000:07:00.0/usb5/5-2/5-2:1.2/0003:1532:0043.0006/input/input7/event4"
[     5.020] (II) XINPUT: Adding extended input device "Razer Razer DeathAdder Chroma" (type: KEYBOARD, id 12)
[     5.020] (**) Option "xkb_model" "pc105"
[     5.020] (**) Option "xkb_layout" "de"
[     5.020] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event4 is tagged by udev as: Keyboard
[     5.020] (II) input device 'Razer Razer DeathAdder Chroma', /dev/input/event4 is a keyboard
[     5.021] (II) config/udev: Adding input device HD Webcam C525 (/dev/input/event8)
[     5.021] (**) HD Webcam C525: Applying InputClass "libinput keyboard catchall"
[     5.021] (II) Using input driver 'libinput' for 'HD Webcam C525'
[     5.021] (**) HD Webcam C525: always reports core events
[     5.021] (**) Option "Device" "/dev/input/event8"
[     5.021] (**) Option "_source" "server/udev"
[     5.021] (II) input device 'HD Webcam C525', /dev/input/event8 is tagged by udev as: Keyboard
[     5.021] (II) input device 'HD Webcam C525', /dev/input/event8 is a keyboard
[     5.072] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.2/input/input11/event8"
[     5.072] (II) XINPUT: Adding extended input device "HD Webcam C525" (type: KEYBOARD, id 13)
[     5.072] (**) Option "xkb_model" "pc105"
[     5.072] (**) Option "xkb_layout" "de"
[     5.072] (II) input device 'HD Webcam C525', /dev/input/event8 is tagged by udev as: Keyboard
[     5.072] (II) input device 'HD Webcam C525', /dev/input/event8 is a keyboard
[     5.073] (II) config/udev: Adding input device PC Speaker (/dev/input/event7)
[     5.073] (II) No input driver specified, ignoring this device.
[     5.073] (II) This device may have been added with another device file.
[     5.079] (**) Razer Razer DeathAdder Chroma: Applying InputClass "libinput keyboard catchall"
[     5.079] (II) Using input driver 'libinput' for 'Razer Razer DeathAdder Chroma'
[     5.079] (**) Razer Razer DeathAdder Chroma: always reports core events
[     5.079] (**) Option "Device" "/dev/input/event3"
[     5.079] (**) Option "_source" "_driver/libinput"
[     5.079] (II) libinput: Razer Razer DeathAdder Chroma: is a virtual subdevice
[     5.079] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1c.7/0000:07:00.0/usb5/5-2/5-2:1.1/0003:1532:0043.0005/input/input6/event3"
[     5.079] (II) XINPUT: Adding extended input device "Razer Razer DeathAdder Chroma" (type: KEYBOARD, id 14)
[     5.079] (**) Option "xkb_model" "pc105"
[     5.079] (**) Option "xkb_layout" "de"
[     5.080] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): connected
[     5.080] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): Internal DisplayPort
[     5.080] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): 960.0 MHz maximum pixel clock
[     5.080] (--) NVIDIA(GPU-0):
[     5.081] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event10)
[     5.081] (II) No input driver specified, ignoring this device.
[     5.081] (II) This device may have been added with another device file.
[     5.081] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event11)
[     5.081] (II) No input driver specified, ignoring this device.
[     5.081] (II) This device may have been added with another device file.
[     5.081] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event12)
[     5.081] (II) No input driver specified, ignoring this device.
[     5.081] (II) This device may have been added with another device file.
[     5.082] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event9)
[     5.082] (II) No input driver specified, ignoring this device.
[     5.082] (II) This device may have been added with another device file.
[     5.436] (--) NVIDIA(GPU-0): DFP-2: disconnected
[     5.436] (--) NVIDIA(GPU-0): DFP-2: Internal DisplayPort
[     5.436] (--) NVIDIA(GPU-0): DFP-2: 960.0 MHz maximum pixel clock
[     5.436] (--) NVIDIA(GPU-0):
[     6.141] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): connected
[     6.141] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): Internal DisplayPort
[     6.141] (--) NVIDIA(GPU-0): LG Electronics LG ULTRAWIDE (DFP-2): 960.0 MHz maximum pixel clock
[     6.141] (--) NVIDIA(GPU-0):


I should probably add that this is using the xorg.conf produced by nvidia-xconfig:

Code: Select all
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig:  version 375.26  (buildd@debian)  Fri Jan 13 02:38:29 UTC 2017

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0"
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
EndSection

Section "Files"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Unknown"
    HorizSync       28.0 - 33.0
    VertRefresh     43.0 - 72.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection


Results are basically the same if I use a minimal config like this though. Hopefully someone here sees something I am not and will be able to point me in the right direction.


Thanks in advance,
hth
hth
 
Posts: 1
Joined: 2017-03-25 13:04

Re: Black screens with dual-monitor-setup (Stretch, KDE, Nvi

Postby pawRoot » 2017-03-25 17:58

I have GTX 970 and dual monitors aswell, and all works fine, i have one monitor connected through DVI and one through HDMI.
Which driver did you install? the one from Debian wiki or Nvidia website?

Not sure if it's correct but how i go about installing it when i fresh install Debian is:

Add main contrib non-free repo (/etc/apt/sources.list)
Code: Select all
deb http://httpredir.debian.org/debian/ stretch main contrib non-free

Code: Select all
sudo apt update

Code: Select all
sudo dpkg --add-architecture i386

Code: Select all
sudo apt update

Code: Select all
sudo apt install linux-headers-$(uname -r|sed 's,[^-]*-[^-]*-,,')

Code: Select all
sudo apt install nvidia-driver
OS: Debian testing stretch
Kernel: x86_64 Linux 4.8.0-2-amd64
DE: Gnome
CPU: Intel Core i5-4690K CPU @ 3.9GHz
GPU: GeForce GTX 970/PCIe/SSE2
MOBO: MSI Z97 Gaming 3
User avatar
pawRoot
 
Posts: 125
Joined: 2016-12-28 18:26
Location: Poland

Re: Black screens with dual-monitor-setup (Stretch, KDE, Nvi

Postby tylervortexbr » 2017-04-25 14:44

So... this post has been solved?
I'm giving you this problem right now.
tylervortexbr
 
Posts: 1
Joined: 2017-04-25 12:23


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